I've a few questions: - Does 'zpool iostat' report numbers from the top of the ZFS stack or at the bottom? I've corelated the zpool iostat numbers with the system iostat numbers and they matchup. This tells me the numbers are from the 'bottom' of the ZFS stack, right? Having said that it'd be nice to have zpool iostat return numbers at the top of the stack. This becomes relevant when we've compression =ON.
- Secondly, I did some more tests and I find the same read waves and the consistent write throughput. I've been reading another thread on this forum about Niagara and the compression where Matt Ahrens noted that the compression at this time is single-threaded. Further, he stated that there maybe a bugfix released to use multiple threads. I eagerly await the fix. Thanks again for a great feature. Looking forward to more fun stuff out of Sun and you Mr. Bonwick. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss